Notes: Inc. Gasket Some vehicles may experience clogging of the intake manifold EGR port. For vehicles that exhibit this specific problem, Honda has extended the warranty on the EGR system to 8 years or 80,000 miles (whichever comes first) and will modify the EGR system and install an different EGR valve at no cost to the vehicle owner. Vehicles that do not experience clogging of the intake port are not subject to this extended warranty and should use the 18011-PGK-A03 valve as usual. Contact your local dealer for more info.